55626102636 has 24 divisors (see below), whose sum is σ = 139778412144. Its totient is φ = 17115723840.

The previous prime is 55626102629. The next prime is 55626102667. The reversal of 55626102636 is 63620162655.

It is a super-2 number, since 2×55626102636² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178288635 + ... + 178288946.

It is an arithmetic number, because the mean of its divisors is an integer number (5824100506).

Almost surely, 2^55626102636 is an apocalyptic number.

It is an amenable number.

55626102636 is an abundant number, since it is smaller than the sum of its proper divisors (84152309508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55626102636 is a wasteful number, since it uses less digits than its factorization.

55626102636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356577601 (or 356577599 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 55626102636 in words is "fifty-five billion, six hundred twenty-six million, one hundred two thousand, six hundred thirty-six".